31MS 170, MS 180, MS 180 C
English / USA
: Fit and tighten down the screw (8).
Wear work gloves to protect your
hands from the sharp cutters!
: Fit the chain – start at the bar nose.
Pay attention to the position of the
tensioning gear and the cutting
edges.
: Turn the tensioning gear (7)
clockwise as far as stop.
: Disengage the chain brake: Pull
hand guard (9) back towards the
front handle.
: Turn the guide bar so that the
tensioning gear is facing you.
: Fit the chain over the sprocket (10).
: Fit the guide bar over the collar
screw (11), the head of the rear
collar screw must locate in the slot.
8
135BA007 KN
7
40BA004 KN
140BA005 KN
9
10
11
140BA006 KN